Prosecution: Error In ‘Testosterone’ Testimony VIDEO]

The spokesman for the state prosecutor in the Oscar Pistorius case says there was an error in a detective's testimony when he identified a substance police found in the athlete's bedroom as testosterone.

Medupe Simasiku, a spokesman for South Africa's National Prosecution Agency, said it is too early to identify the substance as it is still undergoing laboratory tests.

Detective Warrant Officer Hilton Botha, the investigating officer, said earlier Wednesday in court that police found testosterone and needles in the bedroom of the Olympic athlete.

Simasiku said it is "not certain" what the substance is.

Pistorius' defense said the substance found was not a steroid or a banned substance but an herbal remedy.

Pistorius is charged with premeditated murder for the Feb. 14 shooting death of his girlfriend, Reeva Steenkamp.

Pistorius applied for licenses for 6 more guns

Oscar Pistorius applied for firearm licenses for six more guns weeks before the shooting death of girlfriend Reeva Steenkamp inside his house.

Pistorius already had a license for a 9 mm pistol, the gun that used in Steenkamp's shooting, which the athlete says was accidental.

In details obtained by The Associated Press from the South African Police Service's National Firearms Center and given over the telephone, Pistorius applied for licenses for a Smith & Wesson model 500 revolver, a .38-caliber Smith & Wesson revolver, a Vector .223-caliber rifle and three shotguns.

The applications listed the guns for Pistorius' private collection.

The details were given Wednesday to the AP by two separate officials at the government department. They declined to be identified because they were not authorized to speak to media.